private function __construct()
{
/*
* Call $plugin_slug from public plugin class.
*
*/
$plugin = Featured_Image_Admin_Thumb::get_instance();
$this->plugin_slug = $plugin->get_plugin_slug();
$this->text_domain = $plugin->load_plugin_textdomain();
// Load admin style sheet and JavaScript.
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_styles'));
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
add_image_size($this->fiat_image_size, 60);
add_action('admin_init', array($this, 'fiat_init_columns'));
add_action('wp_ajax_fiat_get_thumbnail', array($this, 'fiat_get_thumbnail'));
$this->is_woocommerce_active = in_array('woocommerce/woocommerce.php', apply_filters('active_plugins', get_option('active_plugins')));
}
/**
* Return an instance of this class.
*
* @since 1.0.0
*
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
